| Message ID | 20240409190910.4707-1-francesco@dolcini.it |
|---|---|
| State | New |
| Headers | show |
| Series | [v1] usb: typec: mux: gpio-sbu: Allow GPIO operations to sleep | expand |
On Tue, Apr 09, 2024 at 09:09:10PM +0200, Francesco Dolcini wrote: > From: Francesco Dolcini <francesco.dolcini@toradex.com> > > Use gpiod_set_value_cansleep() to support gpiochips which can > sleep like, e.g. I2C GPIO expanders. > > Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> > --- > drivers/usb/typec/mux/gpio-sbu-mux.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/usb/typec/mux/gpio-sbu-mux.c b/drivers/usb/typec/mux/gpio-sbu-mux.c > index ad60fd4e8431..374168482d36 100644 > --- a/drivers/usb/typec/mux/gpio-sbu-mux.c > +++ b/drivers/usb/typec/mux/gpio-sbu-mux.c > @@ -48,10 +48,10 @@ static int gpio_sbu_switch_set(struct typec_switch_dev *sw, > } > > if (enabled != sbu_mux->enabled) > - gpiod_set_value(sbu_mux->enable_gpio, enabled); > + gpiod_set_value_cansleep(sbu_mux->enable_gpio, enabled); > > if (swapped != sbu_mux->swapped) > - gpiod_set_value(sbu_mux->select_gpio, swapped); > + gpiod_set_value_cansleep(sbu_mux->select_gpio, swapped); > > sbu_mux->enabled = enabled; > sbu_mux->swapped = swapped; > @@ -82,7 +82,7 @@ static int gpio_sbu_mux_set(struct typec_mux_dev *mux, > break; > } > > - gpiod_set_value(sbu_mux->enable_gpio, sbu_mux->enabled); > + gpiod_set_value_cansleep(sbu_mux->enable_gpio, sbu_mux->enabled); > > mutex_unlock(&sbu_mux->lock); > > @@ -141,7 +141,7 @@ static void gpio_sbu_mux_remove(struct platform_device *pdev) > { > struct gpio_sbu_mux *sbu_mux = platform_get_drvdata(pdev); > > - gpiod_set_value(sbu_mux->enable_gpio, 0); > + gpiod_set_value_cansleep(sbu_mux->enable_gpio, 0); > > typec_mux_unregister(sbu_mux->mux); > typec_switch_unregister(sbu_mux->sw); > -- > 2.39.2
diff --git a/drivers/usb/typec/mux/gpio-sbu-mux.c b/drivers/usb/typec/mux/gpio-sbu-mux.c index ad60fd4e8431..374168482d36 100644 --- a/drivers/usb/typec/mux/gpio-sbu-mux.c +++ b/drivers/usb/typec/mux/gpio-sbu-mux.c @@ -48,10 +48,10 @@ static int gpio_sbu_switch_set(struct typec_switch_dev *sw, } if (enabled != sbu_mux->enabled) - gpiod_set_value(sbu_mux->enable_gpio, enabled); + gpiod_set_value_cansleep(sbu_mux->enable_gpio, enabled); if (swapped != sbu_mux->swapped) - gpiod_set_value(sbu_mux->select_gpio, swapped); + gpiod_set_value_cansleep(sbu_mux->select_gpio, swapped); sbu_mux->enabled = enabled; sbu_mux->swapped = swapped; @@ -82,7 +82,7 @@ static int gpio_sbu_mux_set(struct typec_mux_dev *mux, break; } - gpiod_set_value(sbu_mux->enable_gpio, sbu_mux->enabled); + gpiod_set_value_cansleep(sbu_mux->enable_gpio, sbu_mux->enabled); mutex_unlock(&sbu_mux->lock); @@ -141,7 +141,7 @@ static void gpio_sbu_mux_remove(struct platform_device *pdev) { struct gpio_sbu_mux *sbu_mux = platform_get_drvdata(pdev); - gpiod_set_value(sbu_mux->enable_gpio, 0); + gpiod_set_value_cansleep(sbu_mux->enable_gpio, 0); typec_mux_unregister(sbu_mux->mux); typec_switch_unregister(sbu_mux->sw);